| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Maryville | 1 | 32,530 | 31,999 | 0.27% | 1,838 | 18 | City |
| Alcoa | 2 | 14,336 | 10,987 | 4.73% | 963 | 15 | City |
| Louisville | 3 | 4,595 | 4,379 | 0.72% | 308 | 15 | City |
| Friendsville | 4 | 922 | 891 | 0.66% | 325 | 3 | City |
| Rockford | 5 | 841 | 846 | -0.12% | 247 | 3 | City |
| Townsend | 6 | 658 | 548 | 2.81% | 330 | 2 | City |
Maryville is the largest city in Blount County, with a population of 32,530.
Townsend is the smallest city in Blount County, with a population of 658.
There are 6 cities in Blount County, Tennessee.